51 lines
1.1 KiB
Go
51 lines
1.1 KiB
Go
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package job
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import (
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"context"
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"log"
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"time"
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publishqueuedomain "haixun-backend/internal/model/publish_queue/domain/usecase"
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)
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type PublishQueueSweeper struct {
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queue publishqueuedomain.UseCase
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batchSize int
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}
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func NewPublishQueueSweeper(queue publishqueuedomain.UseCase, batchSize int) *PublishQueueSweeper {
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if batchSize <= 0 {
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batchSize = 20
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}
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return &PublishQueueSweeper{queue: queue, batchSize: batchSize}
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}
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func (s *PublishQueueSweeper) Start(ctx context.Context, interval time.Duration) {
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if s == nil || s.queue == nil {
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return
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}
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if interval <= 0 {
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interval = time.Minute
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}
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log.Printf("publish queue sweeper started: interval=%s batch=%d", interval, s.batchSize)
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ticker := time.NewTicker(interval)
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defer ticker.Stop()
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for {
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select {
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case <-ctx.Done():
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log.Printf("publish queue sweeper stopped")
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return
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case <-ticker.C:
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dispatched, err := s.queue.DispatchDue(ctx, s.batchSize)
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if err != nil {
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log.Printf("publish queue sweeper tick error: %v", err)
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continue
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}
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if dispatched > 0 {
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log.Printf("publish queue sweeper dispatched %d item(s)", dispatched)
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}
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}
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}
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}
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